Strip out unnecessary co-op YAML front matter

In the new designs we are no longer showing services, clients,
technologies, member counts, maps, addresses, email addresses or
social links for our member co-ops. So we can remove this metadata
altogether.

_coops/media-coop.md

@@ -1,37 +1,7 @@
 ---
-title: media co-op
 name: media co-op
-members: 6
 website: http://mediaco-op.net/
 logo: media-coop-white.png
-email: hello@mediaco-op.net
-twitter: themediacoop.html
-github: mediaco_op.html
-telephone: '0141 551 9813'
-address: 406 White Studios,62 Templeton Street,Glasgow,United Kingdom,G40 1DA
-latitude: 55.850882122227354
-longitude: -4.232032299041748
-clients:
-- bbc
-- co-operatives-uk
-- favor
-- rape-crisis-scotland
-- sciaf
-- scotmid-co-operative
-- scottish-government
-- scottish-recovery-network
-- shakti-women-s-aid
-- the-woodcraft-folk
-- women-s-support-project
-services:
-- animation
-- film
-- ideation
-- photography
-- user-research
-- web-design
-technologies:
-- wordpress
 ---
 
 media co-op creates powerful, engaging, accessible award-winning film, animation and design for third and public sector communications, advocacy, campaigning, promotion, education and training.